Searches OneSearch, which includes Georgetown and Consortium holdings, many of the Georgetown databases, and a variety of other resources. It includes books, journal and newspaper articles, encyclopedias, images and media, and primary sources.

"The Substance Abuse and Mental Health Data Archive (SAMHDA) is an initiative of the Office of Applied Studies at the Substance Abuse and Mental Health Services Administration (SAMHSA) of the United States Department of Health and Human Services."